EP0183290B1 - Procédé de préparation de composés bis-oxydes de phosphines - Google Patents

Procédé de préparation de composés bis-oxydes de phosphines Download PDF

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Publication number
EP0183290B1
EP0183290B1 EP85201739A EP85201739A EP0183290B1 EP 0183290 B1 EP0183290 B1 EP 0183290B1 EP 85201739 A EP85201739 A EP 85201739A EP 85201739 A EP85201739 A EP 85201739A EP 0183290 B1 EP0183290 B1 EP 0183290B1
Authority
EP
European Patent Office
Prior art keywords
bis
compound
general formula
phenylene
group
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP85201739A
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German (de)
English (en)
Other versions
EP0183290A1 (fr
Inventor
Richard Lewin Wife
Johannes Jacobus Maria Snel
Aart Bartus Van Oort
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
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Shell Internationale Research Maatschappij BV
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Publication date
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of EP0183290A1 publication Critical patent/EP0183290A1/fr
Application granted granted Critical
Publication of EP0183290B1 publication Critical patent/EP0183290B1/fr
Expired legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/50—Organo-phosphines
    • C07F9/53—Organo-phosphine oxides; Organo-phosphine thioxides
    • C07F9/5329—Polyphosphine oxides or thioxides

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)

Claims (10)

1. Une procédé de préparation de composés phénylène-bis-oxydes de phosphines, caractérisé en ce que dans un solvant aprotique polaire un composé difluorobenzène est mis à réagir avec un composé de la formule générale
Figure imgb0008
où R1 et R2 représentent des groupes alcoyle, aryle, alcaryle ou aralcoyle identiques ou différents ou forment ensemble un groupe alcoylène et Me est un métal alcalin.
2. Un procédé selon la revendication 1, caractérisé en ce que R1 et R2 représentent un groupe phényle.
3. Un procédé selon la revendication 2, caractérisé en ce que R1 et/ou R2 contiennent en position ortho, méta ou para par rapport au site de fixation de l'atome de phosphore un groupe -OR3, où R3 est H ou un groupe alcoyle.
4. Un procédé selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le composé de la formule générale est formé en faisant réagir l'oxyde de phosphine secondaire correspondant de la formule générale
Figure imgb0009
avec un composé basique.
5. Un procédé selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le composé basique est mis à réagir à raison de 1 mole par mole d'oxyde de phosphine secondaire.
6. Un procédé selon l'une quelconque des revendications 1 à 5, caractérisé en ce que le composé basique est un hydrure de métal alcalin.
7. Un procédé selon l'une quelconque des revendications 1 à 6, caractérisé en ce que le composé de la formule générale I est préparé in situ dans un solvant aprotique polaire.
8. Un procédé selon l'une quelconque des revendications 1 à 7, caractérisé en ce que le solvant aprotique polaire est un amide.
9. Un procédé selon l'une quelconque des revendications 1 à 8, caractérisé en ce que l'amide est le N,N'-diméthylformamide.
10. Un procédé selon l'une quelconque des revendications 1 à 9, caractérisé en ce que la température de réaction est comprise entre 80 et 110°C.
EP85201739A 1984-11-22 1985-10-25 Procédé de préparation de composés bis-oxydes de phosphines Expired EP0183290B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8429537 1984-11-22
GB848429537A GB8429537D0 (en) 1984-11-22 1984-11-22 Bis-phosphineoxide compounds

Publications (2)

Publication Number Publication Date
EP0183290A1 EP0183290A1 (fr) 1986-06-04
EP0183290B1 true EP0183290B1 (fr) 1989-05-24

Family

ID=10570111

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85201739A Expired EP0183290B1 (fr) 1984-11-22 1985-10-25 Procédé de préparation de composés bis-oxydes de phosphines

Country Status (6)

Country Link
US (2) US4683338A (fr)
EP (1) EP0183290B1 (fr)
JP (1) JPS61129193A (fr)
CA (1) CA1241346A (fr)
DE (1) DE3570438D1 (fr)
GB (1) GB8429537D0 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09177928A (ja) * 1995-12-26 1997-07-11 Aisin Aw Co Ltd 無段変速機
US6162929A (en) * 1997-12-23 2000-12-19 Hoffmann-La Roche Inc. Process for the manufacture of bisphosphine oxide and bisphosphonate compounds
JP4662649B2 (ja) * 2001-04-06 2011-03-30 北興化学工業株式会社 新規なホスフィン化合物
JP5081010B2 (ja) * 2007-03-26 2012-11-21 富士フイルム株式会社 有機電界発光素子
WO2012085983A1 (fr) * 2010-12-24 2012-06-28 パナソニック株式会社 Composé d'oxyde d'organophosphine et son procédé de préparation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895074A (en) * 1973-11-16 1975-07-15 Du Pont Phosphine oxide flame retardants
US3975447A (en) * 1974-10-03 1976-08-17 E. I. Du Pont De Nemours And Company Preparation of aromatic phosphine oxides by reaction of diarylhalophosphine and benzylic halide
FR2472575B1 (fr) * 1979-12-28 1985-10-04 Poudres & Explosifs Ste Nale Procede de synthese d'oxydes de phosphines tertiaires et nouveaux oxydes de phosphines tertiaires
FR2498191B1 (fr) * 1981-01-19 1986-01-17 Poudres & Explosifs Ste Nale Procede de synthese d'oxydes et de sulfures de phosphines tertiaires et nouveaux oxydes et sulfures de phosphines tertiaires
DE3369325D1 (en) * 1982-12-20 1987-02-26 Shell Int Research Process for the preparation of bisphosphine dioxides

Also Published As

Publication number Publication date
DE3570438D1 (en) 1989-06-29
JPS61129193A (ja) 1986-06-17
US4683338A (en) 1987-07-28
GB8429537D0 (en) 1985-01-03
CA1241346A (fr) 1988-08-30
EP0183290A1 (fr) 1986-06-04
US4720589A (en) 1988-01-19

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